package servlet;

import java.io.IOException;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import domain.Product;
import service.Factory.ServiceFactory;

/**
 * Servlet implementation class DeleteShoppingCartServlet
 */
@WebServlet("/DeleteShoppingCartServlet")
public class DeleteShoppingCartServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public DeleteShoppingCartServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		HttpSession session = request.getSession();
		List<Product> shoppingCart = (List<Product>) session.getAttribute("shoppingCart");
		String id = request.getParameter("id");
		session.setAttribute("shoppingCart", ServiceFactory.getShoppingCartServiceInstance().deleteShoppingCart(shoppingCart, id));
		response.sendRedirect(request.getContextPath() + "/client/Cart.jsp");
	}

}
